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Timing control apparatus and display device having the same

a display device and control apparatus technology, applied in static indicating devices, non-linear optics, instruments, etc., can solve the problems of increasing production costs and complicating circuit design, and achieve the effects of reducing malfunctions, reducing production costs, and reducing the size of printed circuit boards

Inactive Publication Date: 2014-09-30
SAMSUNG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This solution reduces production costs, decreases PCB size, and minimizes malfunctions by using a shared memory element and cascade-connected timing controllers, thereby decreasing the number of components and writing time, while ensuring accurate timing control.

Problems solved by technology

Therefore, the display device using a high frequency may increase production cost and complicate circuit design due to an increased number of component parts.
When the display device uses a plurality of timing controllers, a malfunction may be caused by a timing deviation between timing controllers.

Method used

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  • Timing control apparatus and display device having the same
  • Timing control apparatus and display device having the same
  • Timing control apparatus and display device having the same

Examples

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Embodiment Construction

[0023]The present invention is described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the present invention are shown. The present invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art. In the drawings, the sizes and relative sizes of layers and regions may be exaggerated for clarity.

[0024]It will be understood that when an element or layer is referred to as being “on,”“connected to” or “coupled to” another element or layer, it can be directly on, connected or coupled to the other element or layer or intervening elements or layers may be present. In contrast, when an element is referred to as being “directly on,”“directly connected to” or “directly co...

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PUM

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Abstract

A timing control apparatus includes a memory part, a multi-timing control part, and a power supply part. The memory part stores data. The multi-timing control part includes a plurality of timing controllers that sequentially read the stored data from the memory part in response to a reset signal, and outputs a power control signal that controls an output timing of a power. The power supply part outputs the power in response to the power control signal.

Description

CROSS REFERENCE TO RELATED APPLICATION[0001]This application claims priority from and the benefit of Korean Patent Application No. 2008-82160, filed on Aug. 22, 2008, which is hereby incorporated by reference for all purposes as if fully set forth herein.BACKGROUND OF THE INVENTION[0002]1. Field of the Invention[0003]The present invention relates to a timing control apparatus and a display device having the timing control apparatus. More particularly, the present invention relates to a timing control apparatus and a display device having the timing control apparatus, which may reduce cost of production and decrease the size of a printed circuit board (PCB).[0004]2. Discussion of the Background[0005]Generally, a display device displays a recognizable image using data provided from an information processing device. A flat panel display (FPD) device has various characteristics such as smaller thickness, lighter weight, lower power consumption, and higher resolution than other types of ...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): G09G3/36G09G3/20
CPCG09G3/2096G09G3/3688G09G3/3677G09G2330/021G02F1/133G09G3/20G09G3/36
Inventor LEE, HYOUNG-RAEJUNG, JAE-HOLEEKANG, DUK-HWANJUNG, TAE-GWANGYOU, RI-NA
Owner SAMSUNG DISPLAY CO LTD